National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Fair

34°F

1°C

Humidity 73%
Wind Speed W 3 mph
Barometer 30.12 in (1021.6 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 12 Jan 1:56 am CST
Extended Forecast for

Sioux Falls, Foss Field SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 30. West wind around 5 mph.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 54. West wind 5 to 10 mph.

    High: 54 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain between noon and 3pm. Mostly cloudy, with a high near 51. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.

    High: 51 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19. Blustery, with a north northwest wind around 20 mph, with gusts as high as 35 mph.

    Low: 19 °F

    Mostly Cloudy
    and Blustery

  • Wednesday

    Wednesday: Sunny, with a high near 27. Blustery, with a north wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 27 °F

    Mostly Sunny
    and Blustery
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 38.

    High: 38 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 22. Blustery.

    Low: 22 °F

    Chance Snow
    and Blustery

Detailed Forecast

Overnight
Mostly cloudy, with a low around 30. West wind around 5 mph.
Monday
Mostly sunny, with a high near 54. West wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 34. West wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
A chance of rain between noon and 3pm. Mostly cloudy, with a high near 51. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 19. Blustery, with a north northwest wind around 20 mph, with gusts as high as 35 mph.
Wednesday
Sunny, with a high near 27. Blustery, with a north wind 10 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 13.
Thursday
A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 38.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 22. Blustery.
Friday
Snow likely, mainly before noon. Patchy blowing snow before noon. Mostly cloudy, with a high near 28. Blustery. Chance of precipitation is 70%.
Friday Night
Mostly cloudy, with a low around 5. Blustery.
Saturday
Partly sunny, with a high near 17.
Saturday Night
Partly cloudy, with a low around 5.
Sunday
Partly sunny, with a high near 26.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sioux Falls, Foss Field SD
 43.58°N 96.76°W (Elev. 1421 ft)
Last Update:
1:03 am CST Jan 12, 2026
Forecast Valid:
2am CST Jan 12, 2026-6pm CST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation